• System.Object
  • ThinkGeo.MapSuite.WinForms.Overlay
    • ThinkGeo.MapSuite.WinForms.InteractiveOverlay
    • ThinkGeo.MapSuite.WinForms.AdornmentOverlay
    • ThinkGeo.MapSuite.WinForms.BackgroundOverlay
    • ThinkGeo.MapSuite.WinForms.BingMapsOverlay
    • ThinkGeo.MapSuite.WinForms.GoogleMapsOverlay
    • ThinkGeo.MapSuite.WinForms.LayerOverlay
    • ThinkGeo.MapSuite.WinForms.MarkerOverlay
    • ThinkGeo.MapSuite.WinForms.OpenStreetMapOverlay
    • ThinkGeo.MapSuite.WinForms.TiledWmsOverlay
    • ThinkGeo.MapSuite.WinForms.WmtsOverlay
    • ThinkGeo.MapSuite.WinForms.WorldStreetsAndImageryOverlay
    • ThinkGeo.MapSuite.WinForms.WorldMapKitWmsDesktopOverlay

Overlay()

• Initialize an instance of the Overlay class.

• N/A

Refresh(GeoCanvas,RectangleShape)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• extent
  • Type:RectangleShape
  • Description:N/A

DrawPreview(GeoCanvas)

• N/A

• N/A

• Type:TilesExistingType
• Description:The tile existing type, which indicates whether any tiles exist.

• canvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas object to draw on.

Draw(GeoCanvas)

• N/A

• This method is the concrete wrapper for the abstract method DrawCore. This method draws the representation of the overlay based on the extent you provided. As this is a concrete public method that wraps a Core method, we reserve the right to add events and other logic to pre- or post-process data returned by the Core version of the method. In this way, we leave our framework open on our end, but also allow you the developer to extend our logic to suit your needs. If you have questions about this, please contact our support team as we would be happy to work with you on extending our framework.

• Type:Void
• Description:None

• canvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas object to draw on.

RequestDrawing()

• N/A

• N/A

• Type:Void
• Description:N/A

RequestDrawing(RectangleShape)

• N/A

• N/A

• Type:Void
• Description:N/A

• extentToRefresh
  • Type:RectangleShape
  • Description:N/A

RequestDrawing(IEnumerable<RectangleShape>)

• N/A

• N/A

• Type:Void
• Description:N/A

• extentsToRefresh
  • Type:IEnumerable<RectangleShape>
  • Description:N/A

RequestDrawing(TimeSpan)

• N/A

• N/A

• Type:Void
• Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

RequestDrawing(TimeSpan,RequestDrawingBufferTimeType)

• N/A

• N/A

• Type:Void
• Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:RequestDrawingBufferTimeType
  • Description:N/A

RequestDrawing(RectangleShape,TimeSpan)

• N/A

• N/A

• Type:Void
• Description:N/A

• extentToRefresh
  • Type:RectangleShape
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

RequestDrawing(RectangleShape,TimeSpan,RequestDrawingBufferTimeType)

• N/A

• N/A

• Type:Void
• Description:N/A

• extentToRefresh
  • Type:RectangleShape
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:RequestDrawingBufferTimeType
  • Description:N/A

RequestDrawing(IEnumerable<RectangleShape>,TimeSpan)

• N/A

• N/A

• Type:Void
• Description:N/A

• extentsToRefresh
  • Type:IEnumerable<RectangleShape>
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

RequestDrawing(IEnumerable<RectangleShape>,TimeSpan,RequestDrawingBufferTimeType)

• N/A

• N/A

• Type:Void
• Description:N/A

• extentsToRefresh
  • Type:IEnumerable<RectangleShape>
  • Description:N/A

• bufferTime
  • Type:TimeSpan
  • Description:N/A

• bufferTimeType
  • Type:RequestDrawingBufferTimeType
  • Description:N/A

ToString()

• N/A

• N/A

• Type:String
• Description:N/A

Equals(Object)

• N/A

• N/A

• Type:Boolean
• Description:N/A

• obj
  • Type:Object
  • Description:N/A

GetHashCode()

• N/A

• N/A

• Type:Int32
• Description:N/A

GetType()

• N/A

• N/A

• Type:Type
• Description:N/A

OnDrawing(DrawingOverlayEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:DrawingOverlayEventArgs
  • Description:The OverlayDrawingEventArgs passed for the event raised.

OnDrawn(DrawnOverlayEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• e
  • Type:DrawnOverlayEventArgs
  • Description:The OverlayDrawnEventArgs passed for the event raised.

RefreshCore(GeoCanvas,RectangleShape)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

• extent
  • Type:RectangleShape
  • Description:N/A

DrawPreviewCore(GeoCanvas)

• N/A

• N/A

• Type:TilesExistingType
• Description:The tile existing type, which indicates whether any tiles exist.

• canvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas object to draw on.

DrawAttribution(GeoCanvas)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

DrawAttributionCore(GeoCanvas)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:N/A

OnDrawingAttribution(DrawingAttributionOverlayEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• args
  • Type:DrawingAttributionOverlayEventArgs
  • Description:N/A

OnDrawnAttribution(DrawnAttributionOverlayEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• args
  • Type:DrawnAttributionOverlayEventArgs
  • Description:N/A

DrawException(GeoCanvas,Exception)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas object to draw on.

• e
  • Type:Exception
  • Description:This parameter is the exception that is occurring.

DrawExceptionCore(GeoCanvas,Exception)

• N/A

• N/A

• Type:Void
• Description:N/A

• canvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas object to draw on.

• e
  • Type:Exception
  • Description:This parameter is the exception that is occurring.

DrawCore(GeoCanvas)

• N/A

• This method is the concrete wrapper for the abstract method DrawCore. This method draws the representation of the overlay based on the extent you provided. When implementing this abstract method, consider each feature and its column data values. You can use the full power of the GeoCanvas to do the drawing. If you need column data for a feature, be sure to override the GetRequiredColumnNamesCore and add the columns you need to the collection. In many of the styles, we add properties that allow the user to specify which field they need; then, in the GetRequiredColumnNamesCore, we read that property and add it to the collection.

• Type:Void
• Description:None

• canvas
  • Type:GeoCanvas
  • Description:This parameter is the canvas object or a GeoImage to draw on.

OnRequestedDrawing(RequestedDrawingOverlayEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• eventArgs
  • Type:RequestedDrawingOverlayEventArgs
  • Description:N/A

OnRequestingDrawing(RequestingDrawingOverlayEventArgs)

• N/A

• N/A

• Type:Void
• Description:N/A

• eventArgs
  • Type:RequestingDrawingOverlayEventArgs
  • Description:N/A

Finalize()

• N/A

• N/A

• Type:Void
• Description:N/A

MemberwiseClone()

• N/A

• N/A

• Type:Object
• Description:N/A

Attribution

• N/A

• N/A

• Type:String

Lock

• N/A

• N/A

• Type:OverlayLock

IsBase

• N/A

• N/A

• Type:Boolean

DrawingExceptionMode

• N/A

• N/A

• Type:DrawingExceptionMode

IsVisible

• N/A

• N/A

• Type:Boolean

Name

• N/A

• N/A

• Type:String

TileCache

• N/A

• The TileCache system is always used for better performance, especially in the case where your application tiles can be pregenerated.

• Type:BitmapTileCache

PreviewTileCache

• N/A

• N/A

• Type:BitmapTileCache

IsEmpty

• N/A

• N/A

• Type:Boolean

DrawingTime

• N/A

• We track the drawing time for the Overlay and report it back in this method. This is useful to determine the speed of various Overlays.

• Type:TimeSpan

AutoRefreshInterval

• N/A

• N/A

• Type:TimeSpan

ScreenBitmapTile

• N/A

• N/A

• Type:BitmapTile

Drawing

• N/A

• N/A

Event Arguments:DrawingOverlayEventArgs

Drawn

• N/A

• N/A

Event Arguments:DrawnOverlayEventArgs

DrawingAttribution

• N/A

• N/A

Event Arguments:DrawingAttributionOverlayEventArgs

DrawnAttribution

• N/A

• N/A

Event Arguments:DrawnAttributionOverlayEventArgs

RequestedDrawing

• N/A

• N/A

Event Arguments:RequestedDrawingOverlayEventArgs

RequestingDrawing

• N/A

• N/A

Event Arguments:RequestingDrawingOverlayEventArgs